The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2014
Filed:
Dec. 21, 2011
Sang-woo Lee, Daejeon, KR;
Yun-kyung Lee, Daejeon, KR;
Sin Hyo Kim, Daejeon, KR;
Byung Ho Chung, Daejeon, KR;
Hyeran Mun, Daejeon, KR;
Sokjoon Lee, Daejeon, KR;
Gun Tae Bae, Daejeon, KR;
Jung Yeon Hwang, Daejeon, KR;
Hyun Sook Cho, Daejeon, KR;
Sang-Woo Lee, Daejeon, KR;
Yun-Kyung Lee, Daejeon, KR;
Sin Hyo Kim, Daejeon, KR;
Byung Ho Chung, Daejeon, KR;
Hyeran Mun, Daejeon, KR;
Sokjoon Lee, Daejeon, KR;
Gun Tae Bae, Daejeon, KR;
Jung Yeon Hwang, Daejeon, KR;
Hyun Sook Cho, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A system for tracking an illegal distributor and preventing an illegal content distribution includes: a forensic mark generator for receiving content and a content identification code from a content providing apparatus to generate a forensic mark; a forensic mark database for storing the generated forensic mark; a forensic mark insertion unit for inserting the forensic mark into the content; and a content database for storing the content into which the forensic mark has been inserted. The system further includes a content transmitter for transmitting the content into which the forensic mark has been inserted to the content utilization apparatus.